From 73327a048b112ba2b742b758bb5a3caf95c7bf1a Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 18 Apr 2015 19:38:13 +0200
Subject: [PATCH] hush: document buggy handling of duplicate "local"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 shell/hush_test/hush-bugs/var3.right | 5 +++++
 shell/hush_test/hush-bugs/var3.tests | 1 +
 2 files changed, 6 insertions(+)
 create mode 100644 shell/hush_test/hush-bugs/var3.right
 create mode 100755 shell/hush_test/hush-bugs/var3.tests

diff --git a/shell/hush_test/hush-bugs/var3.right b/shell/hush_test/hush-bugs/var3.right
new file mode 100644
index 000000000..8eb0e3337
--- /dev/null
+++ b/shell/hush_test/hush-bugs/var3.right
@@ -0,0 +1,5 @@
+1
+1
+
+
+0
diff --git a/shell/hush_test/hush-bugs/var3.tests b/shell/hush_test/hush-bugs/var3.tests
new file mode 100755
index 000000000..97b102cbe
--- /dev/null
+++ b/shell/hush_test/hush-bugs/var3.tests
@@ -0,0 +1 @@
+x=0; f() { local x=1; echo $x; local x; echo $x; unset x; echo $x; local x; echo $x; }; f; echo $x